Amika Shower Cap.

The roomy amika shower cap is a one-size fits all hairdo extending must-have! The waterproof exterior keeps moisture out while the 100% terrycloth lining wicks steam and humidity away from the hair--even at the hairline. Shower or bath, tresses remain dry and frizz-free. Whether in-salon or at home, (For)tress also enhances hair treatments! Just turn (For)tress inside out, apply over treated hair and process. Heat is locked in, increasing treatment penetration and results with no drips.